Original Resolution: 700x500 px
Big Scale 3d Crystal Laser Engraving Machine Rapid Scanner Subsurface Engraving Machine - Wainlux k6 laser engraving machine, portable laser engraver 3000mw, laser printer engraver etching range 3.15×3.15'', support win/mac/mobile system,diy art, marking, logo design(updated version).